[REBOL] checksum calculation
From: rebol-list2::seznam::cz at: 10-Sep-2003 0:46
Hello rebol-list,
I still have problems with calculation of CRCs
for example how to implement this C code in Rebol:
ULONG
CalcTableChecksum(ULONG *Table, ULONG Length)
{
ULONG Sum = 0L;
ULONG *Endptr = Table+((Length+3) & ~3) / sizeof(ULONG);
while (Table < EndPtr)
Sum += *Table++;
return Sum;
}
where ULONG is 32-bit unsigned integer and Table is just some binary
data which needs to be signed.
Can anybody help me?
thanks Oldes
